Compatibility: 4.0+
Purpose: Lets you put comments (REMarks) in your CONFIG.SYS file.

Uses:   Leave notes to yourself or others; record your reasons for
CONFIG.SYS lines.
  "Comment-out" lines; for instance, for temporary testing, etc.

Syntax: REM [text]
or: ; [text]

  Parameters  

text is the text of the remark.

  TECH Notes  

  REM in CONFIG.SYS is supported by DOS 4.0+.
; as a REM in CONFIG.SYS is supported in DOS 5.0+.

  REM is also used in batch files (but ; is not supported).  You can use
a colon (:) as a 1-character batch-file REM.

- -

REM (CONFIG.SYS Command)